Road structure – process – or apparatus – Apparatus – With means for profile shaping – e.g. – crown
Patent
1997-09-29
1999-07-20
Lisehora, James A.
Road structure, process, or apparatus
Apparatus
With means for profile shaping, e.g., crown
404104, 404118, E01C 1922
Patent
active
059248181
ABSTRACT:
A wear compensating device for a slope adjusting assembly for an extendable screed section of a paver includes a saddle support assembly on the screed, for supporting an extendable screed section, a saddle assembly on the saddle support assembly for carrying extendable guide members to support the extendable screed section, and an adjustable cam follower positioned between the saddle assembly and the saddle support assembly for providing rolling contact between the saddle assembly and the saddle support assembly, to maintain alignment between the saddle support assembly and the saddle assembly.
REFERENCES:
patent: 4129399 (1978-12-01), Ruge
patent: 4986695 (1991-01-01), Heims
patent: 5203642 (1993-04-01), Heller et al.
patent: 5725325 (1998-03-01), Schleiter et al.
Blaw-Knox Construction Equipment Corp.
Lisehora James A.
Selko John J.
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